Title:
DIAPHRAGM CUTTING OFF DEVICE
Document Type and Number:
Japanese Patent JPS52120485
Kind Code:
A
Abstract:
PURPOSE: To provide a cutting device adapted for even a novice to be able to perform cutting work being the device to cut off welded part of a diaphragm belonging to a heat exchanger in purifying system in an atomic power plant.
Inventors:
OOSAWA MORIO
Application Number:
JP3710676A
Publication Date:
October 08, 1977
Filing Date:
April 05, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B23B5/00; (IPC1-7): B23B5/00
Domestic Patent References:
| JPS3017587Y1 | ||||
| JP36015498A |
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